APR touch screens work by analyzing the sound an object makes when it hits the glass through four piezos, and compares them to a pre-recorded table with millions of values.
ResistiveSurface acoustic waveCapacitiveSurface capacitanceProjected capacitanceMutual capacitanceSelf-capacitanceInfraredOptical imagingDispersive signal technologyAcoustic pulse recognition
no it doesnt
the type of touch screens that ipods use are called multi-touch.
no
Some Alltel Blackberry smart phones do have touch screens. The Blackberry torch, and Blackberry storm do have touch screens. The Blackberry Pearl, Blackberry curve, Blackberry style, and Blackberry bold do not have touch screens.
Carbon
no
Yes touch screens do come for home computers. You can go here to find one www.tigerdirect.com/.../category_slc.asp?...Touch%20Screen%20Di... or www.amazon.com
yeppers
theres a bunch :)
No. The screens are indistructible. The screens cannot be scratched.
Presently touch screens and voice recognition are classed as input devices as they require human interaction